EP1337115A4 - Image processor and colorimetric system converting method - Google Patents

Image processor and colorimetric system converting method

Info

Publication number
EP1337115A4
EP1337115A4 EP01963532A EP01963532A EP1337115A4 EP 1337115 A4 EP1337115 A4 EP 1337115A4 EP 01963532 A EP01963532 A EP 01963532A EP 01963532 A EP01963532 A EP 01963532A EP 1337115 A4 EP1337115 A4 EP 1337115A4
Authority
EP
European Patent Office
Prior art keywords
image processor
colorimetric system
converting method
system converting
colorimetric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01963532A
Other languages
German (de)
French (fr)
Other versions
EP1337115B1 (en
EP1337115A1 (en
Inventor
Zhe-Hong Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of EP1337115A1 publication Critical patent/EP1337115A1/en
Publication of EP1337115A4 publication Critical patent/EP1337115A4/en
Application granted granted Critical
Publication of EP1337115B1 publication Critical patent/EP1337115B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80Camera processing pipelines; Components thereof
    • H04N23/84Camera processing pipelines; Components thereof for processing colour signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00Details of colour television systems
    • H04N2209/04Picture signal generators
    • H04N2209/041Picture signal generators using solid-state devices
    • H04N2209/042Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046Colour interpolation to calculate the missing colour values
EP01963532A 2000-09-07 2001-09-07 Image processor and colorimetric system converting method Expired - Lifetime EP1337115B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000271471 2000-09-07
JP2000271471 2000-09-07
PCT/JP2001/007802 WO2002021849A1 (en) 2000-09-07 2001-09-07 Image processor and colorimetric system converting method

Publications (3)

Publication Number Publication Date
EP1337115A1 EP1337115A1 (en) 2003-08-20
EP1337115A4 true EP1337115A4 (en) 2005-08-24
EP1337115B1 EP1337115B1 (en) 2010-03-10

Family

ID=18757753

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01963532A Expired - Lifetime EP1337115B1 (en) 2000-09-07 2001-09-07 Image processor and colorimetric system converting method

Country Status (5)

Country Link
US (1) US7146042B2 (en)
EP (1) EP1337115B1 (en)
JP (1) JP3972816B2 (en)
DE (1) DE60141530D1 (en)
WO (1) WO2002021849A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1377072A4 (en) * 2001-03-05 2006-09-13 Nikon Corp Image processing device and image processing program
JP4329542B2 (en) * 2001-12-28 2009-09-09 株式会社ニコン Image processing apparatus and image processing program for determining similarity of pixels
WO2005013622A1 (en) * 2003-06-30 2005-02-10 Nikon Corporation Image processing device for processing image having different color components arranged, image processing program, electronic camera, and image processing method
JP4497872B2 (en) * 2003-09-10 2010-07-07 キヤノン株式会社 Imaging device
KR100561870B1 (en) * 2004-07-23 2006-03-17 삼성전자주식회사 Apparatus and method for converting color signal, and computer-readable recording media for storing computer program for controlling the apparatus
US7755670B2 (en) * 2005-10-24 2010-07-13 Nikon Corporation Tone-conversion device for image, program, electronic camera, and tone-conversion method
JP4946581B2 (en) * 2007-04-05 2012-06-06 ソニー株式会社 Image processing device
US20080260291A1 (en) * 2007-04-17 2008-10-23 Nokia Corporation Image downscaling by binning
US20090062002A1 (en) * 2007-08-30 2009-03-05 Bay Tek Games, Inc. Apparatus And Method of Detecting And Tracking Objects In Amusement Games
US8564680B1 (en) * 2007-12-13 2013-10-22 Marvell International Ltd. Method and apparatus for noise management for color data synthesis in digital image and video capture systems
US20120128246A1 (en) * 2008-06-27 2012-05-24 High Definition Integration, LTD Methods and systems for color management in display systems
JP4900419B2 (en) * 2009-05-20 2012-03-21 カシオ計算機株式会社 Image processing apparatus and image processing program
US20110085729A1 (en) * 2009-10-12 2011-04-14 Miaohong Shi De-noising method and related apparatus for image sensor
JP5741171B2 (en) * 2010-04-23 2015-07-01 株式会社リコー Image processing apparatus and image processing program
JP5631769B2 (en) * 2011-02-17 2014-11-26 株式会社東芝 Image processing device
WO2012114558A1 (en) 2011-02-21 2012-08-30 富士フイルム株式会社 Color imaging device
BR112012027309A2 (en) 2011-02-28 2016-08-02 Fujifilm Corp color imaging device
BR112012029513A2 (en) 2011-03-09 2016-12-06 Fujifilm Corp Color imaging element.
CN104025579B (en) 2011-12-27 2016-05-04 富士胶片株式会社 Solid camera head
JP5927068B2 (en) 2012-07-06 2016-05-25 富士フイルム株式会社 Color image sensor
JP6376873B2 (en) 2014-07-16 2018-08-22 キヤノン株式会社 Image processing apparatus, image processing method, and program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373322A (en) * 1993-06-30 1994-12-13 Eastman Kodak Company Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients
US5506619A (en) * 1995-03-17 1996-04-09 Eastman Kodak Company Adaptive color plan interpolation in single sensor color electronic camera

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5901242A (en) * 1996-07-03 1999-05-04 Sri International Method and apparatus for decoding spatiochromatically multiplexed color images using predetermined coefficients
JP3806211B2 (en) * 1997-01-08 2006-08-09 株式会社リコー Imaging signal processing method and imaging signal processing apparatus
JPH10294948A (en) * 1997-04-18 1998-11-04 Nec Corp Picture processing method and picture processing program recording medium
JP4066484B2 (en) * 1997-12-08 2008-03-26 ソニー株式会社 Image processing apparatus, image processing method, and camera
US6392699B1 (en) * 1998-03-04 2002-05-21 Intel Corporation Integrated color interpolation and color space conversion algorithm from 8-bit bayer pattern RGB color space to 12-bit YCrCb color space
CN1171462C (en) 1998-05-08 2004-10-13 松下电器产业株式会社 Solid-state color imager
US6075889A (en) * 1998-06-12 2000-06-13 Eastman Kodak Company Computing color specification (luminance and chrominance) values for images
JP2000197067A (en) 1998-12-28 2000-07-14 Fuji Photo Film Co Ltd Solid-state image pickup device and image data generating method
JP2000341701A (en) * 1999-05-25 2000-12-08 Nikon Corp Interpolation processor and storage medium recording interpolation processing program
JP4626007B2 (en) * 1999-06-14 2011-02-02 株式会社ニコン Image processing method, machine-readable recording medium storing image processing program, and image processing apparatus
JP2001045505A (en) * 1999-07-30 2001-02-16 Matsushita Electric Ind Co Ltd Solid-state image pickup device and device for suppressing loopback noise of color
US7330596B2 (en) * 2002-07-17 2008-02-12 Ricoh Company, Ltd. Image decoding technique for suppressing tile boundary distortion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373322A (en) * 1993-06-30 1994-12-13 Eastman Kodak Company Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients
US5506619A (en) * 1995-03-17 1996-04-09 Eastman Kodak Company Adaptive color plan interpolation in single sensor color electronic camera

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0221849A1 *

Also Published As

Publication number Publication date
DE60141530D1 (en) 2010-04-22
EP1337115B1 (en) 2010-03-10
JPWO2002021849A1 (en) 2004-01-22
JP3972816B2 (en) 2007-09-05
WO2002021849A1 (en) 2002-03-14
US7146042B2 (en) 2006-12-05
US20030164886A1 (en) 2003-09-04
EP1337115A1 (en) 2003-08-20

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